Improved proxy re-encryption schemes with applications to secure distributed storage.

Giuseppe Ateniese Kevin Fu Matthew Green Susan Hohenberger Improved proxy re-encryption schemes with applications to secure distributed storage. 1-30 2006 9 ACM Trans. Inf. Syst. Secur. 1 http://doi.acm.org/10.1145/1127345.1127346 db/journals/tissec/tissec9.html#AtenieseFGH06